DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Lee, Doh Chang | - |
dc.contributor.advisor | 이도창 | - |
dc.contributor.author | Kim, Gui-Min | - |
dc.date.accessioned | 2021-05-12T19:37:16Z | - |
dc.date.available | 2021-05-12T19:37:16Z | - |
dc.date.issued | 2020 | - |
dc.identifier.uri | http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=910833&flag=dissertation | en_US |
dc.identifier.uri | http://hdl.handle.net/10203/284038 | - |
dc.description | 학위논문(석사) - 한국과학기술원 : 생명화학공학과, 2020.2,[iii, 24 p. :] | - |
dc.description.abstract | Photocatalytic hydrogen production is a promising technology for storing solar energy as hydrogen energy and therefore building a sustainable hydrogen energy society. However, the industrialization of this technology is required to overcome the current low efficiency. In this thesis, we study investigation of optimizing the semiconductor heterostructure design to enhance overall photocatalytic efficiency. Specifically, optimizing CdSe core-position inside CdS nanorod shell (CdSe/CdS dot-in-rod) increases overall photocatalytic activity. As the CdSe core-position moves toward the center inside the CdS nanorod shell, photocatalytic hydrogen generation activity of CdSe/CdS dot-in-rod increases. This heterostructure design optimization is a general and fundamental strategy that can be applied to heterogeneous photocatalysts composed of other materials, and provides a foundation for photocatalytic hydrogen production industrialization. | - |
dc.language | eng | - |
dc.publisher | 한국과학기술원 | - |
dc.subject | photocatalytic▼aCdSe/CdS heterostructure▼acore/shell nanorod▼aquantum dot▼ahydrogen generation | - |
dc.subject | 광촉매▼a셀렌화 카드뮴/황화 카드뮴 이종구조▼a코어/껍질 나노막대▼a양자점▼a수소 생성 | - |
dc.title | Core-position control of CdSe/CdS nanorod heterostructures for efficient photocatalytic hydrogen generation | - |
dc.title.alternative | 효율적인 광촉매 수소 생산을 위한 CdSe/CdS 나노막대 이형구조의 코어 위치 제어 | - |
dc.type | Thesis(Master) | - |
dc.identifier.CNRN | 325007 | - |
dc.description.department | 한국과학기술원 :생명화학공학과, | - |
dc.contributor.alternativeauthor | 김귀민 | - |
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